Aurora AU120MB 120-Sheet Auto Feed Micro-Cut Shredder - Quiet & Secure
Aurora AU120MB 120-Sheet Auto Feed Micro-Cut Shredder - Quiet & Secure
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Our review of the Aurora AU120MB finds it best suited for small offices and home practices that need hands-off bulk shredding with a focus on security. The single biggest reason to buy is its automatic 120-sheet auto feed combined with a true micro-cut mechanism that reduces documents and cards to small, hard-to-reconstruct pieces while allowing up to 30 minutes of continuous operation for uninterrupted sessions.
Key Features
- 120-sheet auto feed: The large auto feed tray lets users load up to 120 sheets at once so batches are shredded without manual feeding.
- 10-sheet manual slot: A manual feed accepts up to 10 sheets for occasional single-job needs without using the auto tray.
- High security micro-cut: Produces very small pieces (5/32 by 15/32 in) for secure disposal of paper and credit cards.
- Continuous 30-minute run time: Supports extended shredding sessions before thermal cooldown, useful for medium-volume shredding.
- Safe operation features: Auto start/stop, jam-prevention auto reverse and overload protection reduce interruptions and protect the motor.
- Included synthetic oil: A 16 oz flip-top bottle of synthetic shredder oil is supplied to help maintain blades and prolong service life.
Who It's For
The AU120MB is ideal for small medical, legal or accounting practices and busy home offices that regularly process multi-page batches and need secure micro-cut destruction without babysitting the machine. The auto feed takes the tedium out of repetitive jobs and the 5 gallon bin is ample for frequent use.
Those who need nonstop industrial throughput or an ultra-compact desktop unit should look elsewhere; if you rarely shred or require commercial, all-day duty beyond 30 minutes continuous run time, a heavier-duty model would be more appropriate.
Pros & Cons
Pros
- Large 120-sheet auto feed dramatically reduces manual work for batch shredding.
- Micro-cut security provides small, hard-to-reassemble pieces for sensitive documents and cards.
- Quiet operation and reliable safety features like auto reverse and overload protection.
- Includes 16 oz flip-top synthetic oil to maintain shredder life.
Cons
- Thirty minute continuous runtime is solid for most users but not equivalent to heavy industrial models.
- The unit's footprint and 5 gallon bin may be larger than users seeking a compact desktop solution.
Specifications
| Brand | Aurora |
| Auto feed capacity | Up to 120 sheets |
| Manual feed capacity | Up to 10 sheets |
| Cut size | Micro-cut, 5/32 by 15/32 in |
| Continuous run time | 30 minutes |
| Collection bin | 5 gallons pull-out |
| Included accessory | 16 oz synthetic shredder oil (flip-top) |
Our Verdict
The Aurora AU120MB is a well-rounded choice for small offices that need secure, unattended batch shredding. With a true micro-cut mechanism, automatic 120-sheet capacity and helpful maintenance oil included, it delivers strong value for teams who want efficient, quiet disposal of sensitive documents and cards without investing in a heavy commercial system.
Frequently Asked Questions
Can it shred credit cards?
Yes, the micro-cut blades will shred credit cards and small plastics in the feed for secure disposal.
How long can it run continuously?
The unit supports up to 30 minutes of continuous shredding before a cooldown period is recommended.
Does it include shredder oil?
Yes, a 16 oz flip-top bottle of synthetic shredder oil is included to help maintain blade performance.
Editor's Take
The Aurora AU120MB is a strong choice for small offices needing secure, unattended batch shredding; its 120-sheet auto feed, micro-cut security and included 16 oz oil offer efficient, quiet value for handling sensitive documents.

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